4

About the 4

The Travel Air 4 is an American general-purpose biplane suited for utility operations, cross-country flying, and competitive tasks. Built with a conventional fixed landing gear arrangement, the aircraft accommodates three occupants in open tandem cockpits and relies on a single nose-mounted radial engine driving a tractor propeller.

Stemming from a successful family of preceding biplane designs, the model features a welded steel tube fuselage paired with wooden wings. The aircraft gained recognition through competitive flying, notably winning a prominent women's air derby event. Additionally, variants of the type saw extensive use in aviation-themed motion pictures of the early sound era.

This page covers the Travel Air 4-D: the same aircraft under other designations.